<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
  <style>
    span {
      font-size: 25px;
    }
  </style>
</head>
<body>
    <form style="text-align: center" th:action="@{/admin/pushNotice}">
        <span>标题</span><br>
        <input type="text" name="title" width="400px">
      <br>
        <span>内容</span><br>
      <textarea rows="10" cols="50" name="content" width="400px">
     </textarea>
      <br>
      <input type="submit" value="发布通知">
    </form>
</body>
</html>